Question

Paheli knows that electric fuses are inserted in all electrical circuits to prevent accidents by overheating or short circuit. Paheli wants to use a wire to make electric fuse. What should be the characteristics of the wire? *
1 point
a) Wire should not melt quickly and it should not break when large electric currents are passed through it.
b) Wire should be of high tensile strength and should be insulated from its ends.
c) Wire should be made from special material so that it melts quickly and breaks when large currents are passed through it.

Answer 1

Answer:

c)

option c is the answer.

Answer 2

Answer:

ىك٨٤٨٣٢سهقهؤخرغ٥حكابفهنبكغبكلعطىذت